2 × 13² × 1223

Prime Factor Structure

Factorization String 2 × 13^2 × 1223

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 671,976

Proper Divisor Sum 258,602

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #413353 ← → #413411

1 2 13 26 169 338 1,223 2,446 15,899 31,798 206,687 413,374

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

413,374 206,687 620,062 310,031 930,094 465,047 1,395,142 697,571 2,092,714 1,046,357 3,139,072 1,569,536 784,768 392,384 196,192 98,096 49,048 24,524 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73

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